The day a clothing store puts out a batch of brand-name T-shirts it
sells 95 shirts at $4.10 per shirt. However, each day the shirts are on
the rack, the store reduces the price of the shirts by $0.02 and
consequently sells 1 additional shirt with each price reduction. If x
represents the number of $0.02 price reductions, which of the following
expressions represents the amount of money, in dollars, that the store
will take in daily in sales of these brand name T-shirts?
Wade is making a tile mosaic. He begins the project by laying tile at
a speed of 50 pieces per hour for 3.5 hours. He is then interrupted
from his work for 60 minutes. He resumes working and lays tile at a
speed of 35 pieces per hour, until he has laid 280 pieces of tile total.
How many hours did Wade spend working on the mosaic after he was
interrupted?
(A) 2.5
(B) 3
(C) 3.5
(D) 4
(E) 4.5
Correct Answer: B
A sample of 300 jellybeans was removed from a barrel of jellybeans. All
of the jellybeans in the barrel are one of four colors: red, orange,
green, and purple. For the sample, the number of jellybeans of each
color is shown in the table below.
Color
Number of jellybeans
red
75
(F) Their areas are equal.
(G) Their perimeters are equal.
(H) Side AB is congruent to side EF.
(J) Diagonal AC is congruent to diagonal EG.
(K) Their corresponding angles are congruent.